FOOD COOKING AND SERVING UTENSILS MADE OF METAL-NAMELY, PANS FOR USE ON STEAM TABLES OR FOR HOT OR COLD FOOD STORAGE, COVERS FOR SUCH PANS, SOUP TUREENS, NON-ELECTRICAL ROLL WARMERS, SINKS, ROAST PANS, MESS TRAYS, CEREAL BOWLS, DISH CARRIERS OR BOXES, AND PORTABLE FOOD WARMERS